A twoitem inventorydependent demand model with return and allunits discount  

In this paper, we propose a twoitem inventory model with deterministic demands, return and allunits discount. We consider a retailer who sells two products, where demands of these two products are deterministic and have inventorydependent demand feature in the sense that demands are related to the number of inventory available at certain time. In developing our model, we assume that supplier offers quantity discount to the retailer, these two products have different constant deterioration rates and retailer can return some of unsold products at some costs near the end of the period. The objective of the model is to find the optimal return time and the optimal ordering quantity that minimizes the total cost for the retailer. In dealing with this model, we consider two replenishment policies, namely the individual and joint replenishment policy. Some numerical examples are given to illustrate our model and to compare the individual and joint replenishment policies by considering quantity discount or not in terms of their total costs. We found that joint replenishment policy by considering quantity discount mostly gives the minimum total cost. 

Pernyataan Tanggungjawab  Dharma Lesmono, Taufik Limansyah, Neilshan Loedy 
Pengarang  Lesmono, Julius Dharma  Pengarang Utama Limansyah, Taufik  Pengarang Tambahan Loedy, Neilshan  Pengarang Tambahan 
Edisi  
No. Panggil  
ISBN/ISSN  
Subyek  deterioration INVENTORYDEPENDENT DEMAND MODEL TWOITEM ALLUNITS DISCOUNT 
Klasifikasi  
Judul Seri  
GMD  Computer File 
Bahasa  English 
Penerbit  
Tahun Terbit  2018 
Tempat Terbit  Tokyo, Japan 
Deskripsi Fisik  p. 1  12 
Info Detil Spesifik  Makalah dipresentasikan pada East Asia Society of Industrial and Applied Mathematics Conference (EASIAM Conference 2018). East Asia Society of Industrial and Applied Mathematics. Tokyo, Japan, 2225 June 2018. 
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